linux/drivers/usb
Hauke Mehrtens 23a2f39c8f bcma: store more alternative addresses
Each core could have more than one alternative address. There are cores
with 8 alternative addresses for different functions. The PHY control
in the Chip common B core is done through the 2. alternative address
and not the first one.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
CC: linux-usb@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09 15:33:05 -04:00
..
atm usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
c67x00 USB: c67x00: correct spelling mistakes in comments 2014-01-08 15:05:14 -08:00
chipidea USB patches for 3.17-rc1 2014-08-04 20:11:28 -07:00
class usb: class: usbtmc.c: Cleaning up uninitialized variables 2014-07-09 15:59:10 -07:00
common usb: common: rename phy-fsm-usb.c to usb-otg-fsm.c 2014-05-27 15:29:44 -07:00
core USB patches for 3.17-rc1 2014-08-04 20:11:28 -07:00
dwc2 usb: dwc2: gadget: remove incorrect file reference 2014-07-09 15:56:13 -07:00
dwc3 usb: patches for v3.17 merge window 2014-07-21 11:33:41 -07:00
early
gadget Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-08-06 09:38:14 -07:00
host bcma: store more alternative addresses 2014-09-09 15:33:05 -04:00
image USB: image: correct spelling mistake in comment 2014-01-08 15:08:14 -08:00
misc usb: lvstest: Fix sparse warnings generated by kbuild test bot 2014-07-22 16:30:58 -07:00
mon
musb usb: patches for v3.17 merge window 2014-07-21 11:33:41 -07:00
phy Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-08-06 21:03:53 -07:00
renesas_usbhs usb: patches for v3.17 merge window 2014-07-21 11:33:41 -07:00
serial USB: serial: ftdi_sio: Add support for new Xsens devices 2014-08-01 15:47:05 -07:00
storage SCSI misc on 20140806 2014-08-06 20:10:32 -07:00
wusbcore USB: wusbcore: fix control-pipe directions 2014-05-27 15:04:10 -07:00
Kconfig usb: host: remove USB_ARCH_HAS_?HCI 2014-02-18 12:36:38 -08:00
Makefile usb: move usb/usb-common.c to usb/common/usb-common.c 2014-05-27 15:29:44 -07:00
README
usb-skeleton.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00

README

To understand all the Linux-USB framework, you'll use these resources:

    * This source code.  This is necessarily an evolving work, and
      includes kerneldoc that should help you get a current overview.
      ("make pdfdocs", and then look at "usb.pdf" for host side and
      "gadget.pdf" for peripheral side.)  Also, Documentation/usb has
      more information.

    * The USB 2.0 specification (from www.usb.org), with supplements
      such as those for USB OTG and the various device classes.
      The USB specification has a good overview chapter, and USB
      peripherals conform to the widely known "Chapter 9".

    * Chip specifications for USB controllers.  Examples include
      host controllers (on PCs, servers, and more); peripheral
      controllers (in devices with Linux firmware, like printers or
      cell phones); and hard-wired peripherals like Ethernet adapters.

    * Specifications for other protocols implemented by USB peripheral
      functions.  Some are vendor-specific; others are vendor-neutral
      but just standardized outside of the www.usb.org team.

Here is a list of what each subdirectory here is, and what is contained in
them.

core/		- This is for the core USB host code, including the
		  usbfs files and the hub class driver ("khubd").

host/		- This is for USB host controller drivers.  This
		  includes UHCI, OHCI, EHCI, and others that might
		  be used with more specialized "embedded" systems.

gadget/		- This is for USB peripheral controller drivers and
		  the various gadget drivers which talk to them.


Individual USB driver directories.  A new driver should be added to the
first subdirectory in the list below that it fits into.

image/		- This is for still image drivers, like scanners or
		  digital cameras.
../input/	- This is for any driver that uses the input subsystem,
		  like keyboard, mice, touchscreens, tablets, etc.
../media/	- This is for multimedia drivers, like video cameras,
		  radios, and any other drivers that talk to the v4l
		  subsystem.
../net/		- This is for network drivers.
serial/		- This is for USB to serial drivers.
storage/	- This is for USB mass-storage drivers.
class/		- This is for all USB device drivers that do not fit
		  into any of the above categories, and work for a range
		  of USB Class specified devices. 
misc/		- This is for all USB device drivers that do not fit
		  into any of the above categories.